sharepoint download blocking

SharePoint download blocking is a security measure that restricts users from downloading files from SharePoint, OneDrive, and Microsoft Teams to local devices. This approach, often implemented in Microsoft 365 environments, allows browser-based viewing and editing while preventing local copies from leaving the managed estate. It reflects a shift toward endpoint-agnostic security, reducing trust in personal devices and increasing control within the browser. Organizations like Fire and Emergency New Zealand have adopted such policies to protect sensitive documents, particularly for staff, volunteers, and contractors using bring-your-own-device setups. The strategy balances access with data loss prevention, though it can create operational challenges for users with older or less capable devices.